Question

Solve for x: −2(x + 3) = −2(x + 1) − 4

2

3

All real numbers

No solution

Answer 1

-2(x + 3) = -2(x + 1) - 4
-2x - 6 = -2x - 1 - 4
-2x + 2x = -1 - 4 + 6
0 = -5 + 6
0 = 1 (no solution)

Answer 2

There was a math error, that is not the solution to this problem.

Answer 3

oops....let me do it again...
-2(x + 3) = -2(x + 1) - 4
-2x - 6 = -2x - 2 - 4
-2x + 2x = - 2 - 4 + 6
0 = 0
ANSWER: all real numbers
I am sorry about that....thanks eSpex for catching my error